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旱地春谷子不同生育期吸收氮、磷、钾养分的特点
解文艳,,周怀平,,关春林,,贾 伟
Characteristics of N, P and K uptake at different growth stages of spring millet on dry land
中国农学通报 . 2009, (3): 158 -163 .  DOI: 10.11924/j.issn.1000-6850.2008-1208